Camel Blues
The 7/4 time signature is supposed to make the rhythmic structure sound a little random, as it looks like one would feel riding on the top of a camel (that not having been one of my life experiences).
The RH tends to focus on the top 4 notes of the harmonic minor scale, with the augmented second giving the “desert” feel.
Another teaching point is the bitonality between the two hands.
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